Reader Operation
28
AYC-Qx4 Family Installation and Programming Manual
The AYC-QX4 output card data comes in Wiegand 26-Bit with the
following keypad data in Wiegand 26-Bit format:
Card Data: (EP) AAAA AAAA AAAA BBBB BBBB BBBB (OP)
Where:
EP = Even parity for first 12 A bits
OP = Odd parity for last B 12 bits
PIN Data: (EP) 0000 AAAA BBBB CCCC DDDD EEEE (OP)
Where:
A = The first key entered
D = Fourth key entered
B = Second key entered
E = Fifth key entered
C = Third key entered
EP = Even parity for first 12 bits
OP = Odd parity for last 12 bits
If the PIN code is less than 5 digits, all the most significant nibbles are
filled with 0.
Example: (EP) 0000 0000 0000 0000 AAAA BBBB (OP)
Where:
A = The first key entered
B = Second key entered
EP = Even parity for first 12 bits
OP = Odd parity for last 12 bits
4.2.5
Changing the Programming Code
•
The Programming code cannot be erased; the code 0000 is invalid
and does not erase the Programming code.
•
The factory default 4-digit Programming code is 1234.
To change the Programming code:
1.
Enter Programming mode.
2.
Press
3
to enter Menu 3.
The left LED turns red.
Red Green
Green